| Months | 12 | 12 | 12 |
| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR |
| FaceValue | 10.00 | 10.00 | 10.00 |
| | | | |
| PER SHARE RATIOS | | | |
| | | | |
| Basic EPS (Rs.) | 1485.02 | 1519.06 | 1423.99 |
| Diluted EPS (Rs.) | 1485.02 | 1519.06 | 1423.99 |
| Cash EPS (Rs.) | 1764.49 | 1822.48 | 1724.19 |
| Book Value[Excl.RevalReserv]/Share (Rs.) | 2624.98 | 2307.80 | 2428.81 |
| Book Value[Incl.RevalReserv]/Share (Rs.) | 2624.98 | 2307.80 | 2428.81 |
| Revenue From Operations / Share (Rs.) | 3924.44 | 4139.20 | 3714.92 |
| PBDIT / Share (Rs.) | 3156.22 | 3266.32 | 2978.75 |
| PBIT / Share (Rs.) | 2876.74 | 2962.90 | 2678.54 |
| PBT / Share (Rs.) | 2224.49 | 2300.16 | 2144.78 |
| Net Profit / Share (Rs.) | 1485.02 | 1519.06 | 1423.99 |
| NP After MI And SOA / Share (Rs.) | 1484.07 | 1519.06 | 1423.99 |
| | | | |
| PROFITABILITY RATIOS | | | |
| | | | |
| PBDIT Margin (%) | 80.42 | 78.91 | 80.18 |
| PBIT Margin (%) | 73.30 | 71.58 | 72.10 |
| PBT Margin (%) | 56.68 | 55.57 | 57.73 |
| Net Profit Margin (%) | 37.84 | 36.69 | 38.33 |
| NP After MI And SOA Margin (%) | 37.81 | 36.69 | 38.33 |
| Return on Networth / Equity (%) | 56.53 | 65.82 | 58.62 |
| Return on Capital Employeed (%) | 31.33 | 29.55 | 28.80 |
| Return On Assets (%) | 12.38 | 11.87 | 12.04 |
| Long Term Debt / Equity (X) | 1.90 | 2.51 | 2.20 |
| Total Debt / Equity (X) | 2.37 | 3.15 | 2.67 |
| Asset Turnover Ratio (%) | 0.33 | 0.33 | 0.00 |
| | | | |
| LIQUIDITY RATIOS | | | |
| | | | |
| Current Ratio (X) | 0.24 | 0.22 | 0.31 |
| Quick Ratio (X) | 0.24 | 0.22 | 0.31 |
| | | | |
| COVERAGE RATIOS | | | |
| | | | |
| Interest Coverage Ratio (%) | 4.84 | 4.93 | 5.58 |
| Interest Coverage Ratio (Post Tax) (%) | 3.28 | 3.29 | 3.67 |